Crankshaft Belt Pulley 12303-4S100 for Nissan Frontier & Xterra 3.3L Cars (1999–2004) Engine Flywheel Installation: Direct bolt-on OEM-style replacement

Installation: Direct bolt-on OEM-style replacement

Configuration: OEM-style inline electric fuel pump engineered to deliver steady fuel pressure to the injection system for optimal engine performance

ensuring safe stopping performance

optimized oil passages and OE-matched geometry to support long-term engine durability under heavy-duty operating conditions

Crankshaft Belt Pulley 12303-4S100 for Nissan Frontier & Xterra 3.3L Cars (1999–2004) Engine Flywheel Installation: Direct bolt-on OEM-style replacementProduct Overview Part Name: Crankshaft Belt Pulley Part Number: 12303 4S100 Vehicle Compatibility: Suitable for Nissan Frontier and Nissan Xterra vehicles equipped with the 3. 3L VG33E petrol engine, manufactured between 19992004. Designed to match the crankshaft pulley configuration used in Nissans belt drive system for these models. Configuration: Precision balanced pulley featuring a multi rib belt groove, reinforced steel or alloy construction,